Marantz MODEL M4 & 6 x Bowers & Wilkins CCM664 6" Ceiling Speaker + 2 x AM-1 Outdoor Speakers
DETAILS
Complete Indoor & Outdoor Multi-Room Audio System with Marantz MODEL M4 & B&W Speakers.
This premium multi-room package combines the Marantz MODEL M4 distribution amplifier with six Bowers & Wilkins CCM664 ceiling speakers and two Bowers & Wilkins AM-1 outdoor speakers to create a versatile 4-zone system for both indoor and outdoor spaces.

Ideal for modern homes, garden entertainment areas, and custom AV installations, it delivers the signature Marantz sound quality across multiple zones.

The Marantz MODEL M4 provides 8 x 100W of power into 8 ohms (Bridge Mode for 4 x 200W), enabling you to drive ceiling speakers indoors and robust outdoor speakers simultaneously. HEOS® Built-in allows streaming from services such as Spotify, TIDAL, and Amazon Music HD to each zone independently or grouped for whole-home playback. Four RCA stereo inputs, two optical inputs, four USB-A ports, and subwoofer outputs per zone ensure flexible connectivity.

The Bowers & Wilkins CCM664 ceiling speakers feature a 6" woven glass fibre bass/midrange driver and a pivoting 25mm soft dome tweeter for detailed, smooth sound. The three-position EQ switch ensures optimised off-axis performance, and QuickDogs™ fixing system makes installation quick and secure.

For your outdoor zone, the Bowers & Wilkins AM-1 speakers deliver clear, dynamic sound in a weather-resistant enclosure. Designed for patios, gardens, and poolside areas, these speakers feature a clever auxiliary bass radiator for improved low-end punch, plus a wall bracket with 220° rotation for flexible positioning.

Please note: speaker cable is not included in this package but will be available as a recommended add-on under “Frequently Bought Together” on the product page along with fire hoods if required.
Marantz MODEL M4 / B&W CCM664 & AM-1 Package Key Features:
- Complete 4-Zone Solution: Includes Marantz MODEL M4 amplifier, 6 x CCM664 ceiling speakers, and 2 x AM-1 outdoor speakers.
- Powerful 8-Channel Amplifier: 8 x 100W (8Ω) with Bridge Mode for 4 x 200W output.
- HEOS® Built-in: Stream to each zone independently or group for whole-home playback.
- Flexible Connectivity: 4 x RCA stereo inputs, 2 x optical inputs, 4 x USB-A ports, plus subwoofer outputs and pre-outs per zone.
- Premium Indoor Speakers: CCM664 with 6" woven glass fibre driver, pivoting tweeter, and 3-position EQ.
- Weather-Resistant Outdoor Speakers: AM-1 with sealed enclosure and auxiliary bass radiator for powerful outdoor sound.
- Flexible Mounting: AM-1 can be mounted vertically or horizontally with 220° rotation for optimal coverage.
- High-Resolution Audio: Supports FLAC, ALAC, WAV (24/192), and DSD playback.
- Rack-Mount Ready: 2U rack height, active cooling, and integrator-friendly design with control options.
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Warranty: Supplied with a 5-year manufacturer’s warranty on speakers.
SPECS & DOWNLOADS
Marantz MODEL M4 Specifications:
Download the Spec Sheet HERE >
- Amplifier Output (8Ω): 8 x 100W (20Hz–20kHz, 0.05% THD)
- Amplifier Output (4Ω): 8 x 125W (1kHz, 0.1% THD)
- Frequency Response: 20Hz – 20kHz (±1dB)
- Speaker Impedance: 4 – 16Ω
- Inputs: 4 x Stereo RCA, 2 x Optical (TOSLINK)
- Outputs: 4 x Stereo Pre-Outs, 4 x Subwoofer Outs (Selectable)
- Streaming: HEOS®, AirPlay 2, Spotify Connect
- Audio Formats: WAV, ALAC, FLAC (24-bit/192kHz), DSD (2.8/5.6 MHz), MP3, AAC, WMA
- Sound Modes: Stereo, Direct, Virtual, Dialog Enhancer, Night Mode
- Control: HEOS® app (iOS, Android), TCP/IP (Crestron, Control4, AMX)
- Trigger Outputs: 12V (4)
- Networking: Dual Ethernet ports
- Dimensions (W x D x H): 415 x 442 x 106 mm
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Colour: Black
B&W CCM664 Specifications:
Download the PDF User Manual HERE >
- Description: 2-way in-ceiling system
- Drive Units: 1x ø25mm (1in) soft dome tweeter, 1x ø150mm (6in) black glass fibre cone bass/midrange
- Frequency Range (-6dB): 45Hz – 35kHz
- Sensitivity: 87 dB
- Nominal Impedance: 8Ω (minimum 5Ω)
- Power Handling: 130W
- Frame Diameter: 240mm
- Cut-out Diameter: 202mm
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Depth behind surface: 133mm
- Protrusion: 4mm
B&W AM-1 Specifications:
Download the PDF Brochure HERE >
- Description: 2-way system with Auxiliary Bass Radiator (ABR)
- Drive Units: 1x ø25mm (1in) aluminium dome high-frequency 1x ø130mm (5in) glassfibre cone bass/midrange
- Frequency Range: -6dB at 46Hz and 50kHz (wall mounted)
- Frequency Response: 51Hz - 22kHz on reference axis (wall mounted)
- Sensitivity: 86dB
- Total Harmonic Distortion: < 1% 200Hz - 20kHz (86dB, 1m)
- Nominal Impedance: 8Ω (5.2 Ω min)
- Recommended Amplifier Power: 20W - 100W into 8Ω on unclipped programme
- Dimensions (includes wall bracket): 310mm (H) x 180mm (W) x 210mm (D)
- Net Weight: 4kg

